Product Type: VVT FOR Volvo
Product weight: 1.5 Kilograms
Material: Steel
Condition: 100% New in factory packaging, never used or installed. ensures quality and performance of the product.
Products Description
6900015, 31480437, 30646225, 30646226, 32213917, 31375876
The principle of engine variable valve timing technology is to adjust the amount of intake (exhaust), valve opening and closing time, and angle based on the operation of the engine. Maximize the amount of air entering and improve combustion efficiency. When a fault is found in the VVT mechanism, it is best to repair and replace it in a timely manner. Because VVT malfunctions can cause the vehicle to feel weak or stall during acceleration. Difficulty starting and unstable idle faults can increase fuel consumption and cause certain degree of damage to the engine. Therefore, timely maintenance is necessary to avoid accidents. The method to determine if there is a malfunction in the timing wheel of the VVT: When the car is in a stalled state, open the valve cover, turn the camshaft with a wrench, and observe whether the VVT angle is offset. If the camshaft does not rotate smoothly, it indicates that the VVT is normal. If it can rotate, it indicates that the VVT has an offset angle, and the VVT has a malfunction.
If you are not sure whether our parts fit your car please provide the VIN number of your car,we will confirm for you.
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